Method for production of bags for the transport and storage of bulk goods, and bag obtained according to the method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 10, 2015
Grant Date -
Nov 3, 2011
app pub date -
Dec 22, 2009
filing date -
Dec 24, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention comprises using a fabric cut into several pieces which are further assembled together by stitches, the stitches being made using a sewing machine comprising at least two needles (A′, B′) operating in-line one behind the other so that the sewing stitch of the second needle (B′) is made on the threads of the sewing stitch made by the first needle (A′) in order to cover the perforation made by the first needle and so that the perforation made by the second needle (B′) is made through said thread (11), thereby filling said perforation with said thread (11).
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully